Greeting,
I have understood your build ELO Boosting Calculator task and can do it with your 100% satisfaction. Please ping me for more discussion.
I have more than 5 years of experience in HTML, Javascript, PHP,Lisää

Hi,
we can decide rates from your side (price can be negotiated)
I understood your requirement I have knowledge in this filed 5+ yr so many projects I have done.
kindly let me know in brief what kind of reLisää